RAI originates from traditional Algerian music and also encompasses Jazz, Funk, Rock, Reggae, Fusion, and Blues. Based on strong rhythms, it is a very dynamic and danceable music.

Abdelkader has performed for Her Majesty The Queen, Prince Philip, Duke of Edinburgh, Prince Andrew, Duke of York, and The Amir Of Qatar, Sheikh Hamad bin Khalifa Al – Thani at South Hook in South Wales. He has also performed on major festivals within the UK, including the Womad main stage, Queen Elizabeth Hall, Royal Festival Hall, Trafalgar Square, Albert Hall,